Using the following two poems as a starting point discuss the view that the language and imagery of Ted Hughess are startlingly vivid Essay Example For Students

Using the following two poems as a starting point discuss the view that the language and imagery of Ted Hughess are startlingly vivid Essay Ted Hughess poems often contain striking and sometimes quite startling imagery and language. In the poem Thrushes for example Hughess describes the birds in an almost disturbing manner. Hughes refers to the birds as more coiled steel than living this produces a startling image of the speed and almost robotic and mechanical nature of the thrush who sits, ready to spring into action and devour its victim. It is almost as though they have no other purpose but to hunt and kill their food. He describes the thrushs eye as dark and deadly which gives a threatening and almost menacing image of a thrush just waiting and watching completely focused on finding food. He describes their hunting method as Triggered to stirrings beyond sense which means that they can sense their prey, a technique that cannot be explained logically but like a water definer who seeks water through some sort of sixth sense. The thrush can find worms or grubs by sense rather then movement, this creates quite a vivid image of these mechanical birds who single mindedly seek out their prey. He uses mono-syllable words such as bounce and stab to describe the quick sharp movements of the birds. These words are almost onomatopoeic. This gives distinct emphasis to these words and reflects the violence of the action, which gives the language quite a startling effect. He refers to the prey as some writhing thing which effectively describes the patheticness of the victim once dragged out of the ground by the seemingly ruthless thrush. He also refers to the thrushes as bullet and automatic which effectively describes the speed and automaticness of the birds and emphasizes the single purpose of them to kill. This has quite a terrifying effect. At the end of stanza three Hughess compares the Thrushes to sharks, The sharks mouth that hungers down the blood-smell even to a leak of its own side and devouring of itself This creates quite a shocking and dramatic effect. It compares the Thrush to a shark who is so mechanically devoted to the single task of pursuing and devouring its prey that it can start to eat itself if it smells its own blood. Hughess also uses startling language to describe the ever present temptation of man whos man can never remain focused on one thing, furious spaces of fire do the distracting devils orgy and Hosannah This creates quite violent and vivid imagery, describing the sinful temptations of man, such as sex. He also conjures up the very vivid and effective image, Black silent waters weep to really capture the idea of stillness which maybe seen on the outside but the huge expanses of depth where you have no idea whats going on, like a mans mind. In the poem Thrushes Ted Hughess uses startling imagery describe the thrush as a ruthless and deadly bird who is completely, single-mindedly devoted to the task of hunting down its prey and devouring it. The language and imagery emphasise the deadliness of the thrush especially when compared to man who can never be devoted enough to concentrate on one task no matter how it seems to look from the outside there is still the inescapable temptation of everything around us. In the poem Mayday on Holderness Hughess also uses vivid imagery and vocabulary, he begins for example with the phrase motherly summer which successfully creates a sense of warmth and birth of a new summer full of life. He refers to the river Humber as a, a loaded single vein which drains the North. .u42631d7a07158da5d733984a3baf32d0 , .u42631d7a07158da5d733984a3baf32d0 .postImageUrl , .u42631d7a07158da5d733984a3baf32d0 .centered-text-area { min-height: 80px; position: relative; } .u42631d7a07158da5d733984a3baf32d0 , .u42631d7a07158da5d733984a3baf32d0:hover , .u42631d7a07158da5d733984a3baf32d0:visited , .u42631d7a07158da5d733984a3baf32d0:active { border:0!important; } .u42631d7a07158da5d733984a3baf32d0 .clearfix:after { content: ""; display: table; clear: both; } .u42631d7a07158da5d733984a3baf32d0 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u42631d7a07158da5d733984a3baf32d0:active , .u42631d7a07158da5d733984a3baf32d0:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u42631d7a07158da5d733984a3baf32d0 .centered-text-area { width: 100%; position: relative ; } .u42631d7a07158da5d733984a3baf32d0 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u42631d7a07158da5d733984a3baf32d0 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u42631d7a07158da5d733984a3baf32d0 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u42631d7a07158da5d733984a3baf32d0:hover .ctaButton { background-color: #34495E!important; } .u42631d7a07158da5d733984a3baf32d0 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u42631d7a07158da5d733984a3baf32d0 .u42631d7a07158da5d733984a3baf32d0-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u42631d7a07158da5d733984a3baf32d0:after { content: ""; display: block; clear: both; } READ: Language of poetry EssayThis creates a vivid image of the river like a throbbing vein pumping and flowing across the North of England. He creates a quite startling effect by describing how the salt, sea cuts right through his body, The sea-salts scoured me, cortex and intestine He describes quite startling language how he can feel it right down his throat and moving through his organs, as if hes digesting it. He uses a very effective and startling technique of referring to the river as a person who is growing and breathing with all the life and energy of summer around it, What a length of gut is growing and breathing He creates a quite vivid image of the hedgerows which are full of mothers guarding their nests, There are eye-guarded eggs in these hedgerows. This shows how full of life everything is and is effective as it allows you to picture the watchful beady eye of a bird defending her nest from any possible predator. He shows that even though everything looks fine and full of energy there can still be pain and suffering underneath it all by mentioning the hidden wreckage of world war one which is hidden by the North sea. He uses startling language and imagery to emphasise the horrors of the war, Heart-beats, bomb, bayonet. Mother, Mother! Cries the pierced helmet. Cordite oozings of Gallipoli The poem Mayday on Holderness also uses startling imagery and language in a similar way to Thrushes it also describes something typical like a beautiful summers day but concentrates on the pain and suffering lurking underneath. Like how Thrushes portrays an ordinary bird as a deadly and single-minded killing machine.

Why Do an Student Exchange free essay sample

The best way to learn is knowing and living the moment. I am in my third year of bachelor of public relations at Universidad del Sagrado Corazon in San Juan, Puerto Rico. I would like to do a student exchange because this experience will provide to me many tools for my professional and personal life. I choose the University of Nevada in Las Vegas for this experience. First at all, living in a foreign country allows the acceptance and understanding of different cultures and community perspective. This is very important to me because in the major that I am studying I will have contact with different persons of others countries, we will have diverse traditions, language and different ways to think. That will be preparing me to face in in a future. In addition, this trip will help to archive my future goals to me like to be more independent because it would be the first time that I would live alone in place away. We will write a custom essay sample on Why Do an Student Exchange? or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This means that everything is in my hands. It all depends of me. Furthermore allows to development analytical and problem solving skills.Also allows to me to practice the native language, english. That helps to be a fluent talking and being a fully bilingual person. Following the colonial status of Puerto Rico, we are blessed to know a second language. This exchange will help me to practicing and improve my skills. Last and not least, I choose this University because Las Vegas is a very multicultural and popular city. It is a big campus with beautiful landscapes. My home campus is small and homey because everyone knows everyone. This will be a new experience and definitely a lot of learning to change my life.

The Tigers Guide to Writing an MLA Essay

The Tiger's Guide to Writing an MLA EssayShould you be having trouble writing a sample essay? If so, there is an MLA format that will help you out. The Tiger's Guide to Writing an MLA Essay is a great resource that will help you put together your sample essay.The Tiger's Guide to Writing an MLA Essay is an online guide that has a section for sample essays. You can use this as a guide in order to get you started on your own essay. By using it, you will know what format works best for you.The guide will allow you to enter your information, which will allow you to edit your information. The guide also allows you to input a few questions that will help you in putting together your essay. The guide will even tell you how many pages you should have on the paper. This can be helpful when you are not sure how long your essay will be.The Tiger's Guide to Writing an MLA Essay also gives you tips on writing. It is easy to follow and can be found on many other websites as well. Most of the tips are general and can be used by any writer.The guide will provide a link to a forum that you can use to ask questions and share your knowledge with other writers. It is very important to share with others if you want them to benefit from your experience. This can help you work on your skills and become a better writer.The Tiger's Guide to Writing an MLA Essay can be found online for free. There are many sites that offer MLA papers to help you with your paper. All of the sites should be a good source of information and can help you write your essay.Many times you will find that it is a good idea to take courses to help you become a better writer. You should take courses in college to help you with your writing skills. This will help you improve your grammar and improve your understanding of the English language. You should take classes to enhance your writing skills and become a better writer.The Tiger's Guide to Writing an MLA Essay is not the only place to find help. There are many other websites that can help you with your writing. You should take some time to learn about the internet so that you can get the most out of it. Take some time to look at all of the resources and write your essay.

Film Review of ‘Bad Boy Bubby’ Essay Example

Film Review of ‘Bad Boy Bubby’ Essay Film review of ‘Bad Boy Bubby’ Dark, witty, revealing, shocking, extraordinary, and plain fun†¦ take these words to heart if you ever decide to watch this film if you haven’t already. And if you already have, watch it again. For a low budget film shot in Australia in 1993, and controversial in several countries at the time due to its confrontational portrayal of abuse, nudity and incest, and mental illness, Bad Boy Bubby is filled with stunning performance from the film’s crazy haired man-child protagonist â€Å"Bubby†, played by Nicholas Hope. Perhaps there are more good reasons than bad to have large expenses for movies nowadays, and more often than not the films with least money invested turn a small audience. But only a few exceptions in cinematography can lead such poor investments into high value yields, and a couple of those exceptions are a great storyline and realism in acting. The film’s picaresque plot follows Bubby as he emerges into the unknown world beyond the Freudian prison in which his mother has isolated him well into his adulthood. This stranger in a strange land, always mimicking the violence, hostility and menace of those around him, eventually discovers the joys of music and pizza, the hypocrisies of religion, and the possibilities of a loving family – and so at last becomes his own person, himself now mimicked by others. Being a black comedy, albeit more dark than comical, there isn’t much need for extravagant costumes or special effects. Instead, the audience is to be captured through the lost and mysterious mindset the characters provide, especially the morbid scenes of ill-treatment the protagonist innocently performs throughout the story. We will write a custom essay sample on Film Review of ‘Bad Boy Bubby’ specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Film Review of ‘Bad Boy Bubby’ specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Film Review of ‘Bad Boy Bubby’ specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The realism given in some occasions could even make you question if it was indeed a capture of real emotion. Ultimately there is no reason to not recommend this film to anyone, so long as they have a strong but open mind to sinister humor. Shot by several different cinematographers to capture its protagonist’s constant sense of disoriented wonder, this dark satire wraps itself in a quirkily beautiful aesthetic that keeps us watching even when the material is at its most repellent or alarming. It is a rich and at times very funny glimpse into the corrupting, contradictory nature of modern life. A definite must see.

What difference does knowledge of the Argonautica Essays

What difference does knowledge of the Argonautica Essays What difference does knowledge of the Argonautica Essay What difference does knowledge of the Argonautica Essay the fable of Jason and his Argonauts was one rooted in antiquity. The Argonaut fable is referenced in both theOdysseyand theIliad[ 3 ] ; it is apparent that the myth exerted a considerable literary influence for several hundred old ages prior to the authorship of Apollonius [ 4 ] , an influence that peculiarly continued with regard to the coevals of Hellenistic authors of which he was a portion ( 323 BC to 31 BC ) . Apollonius lived and wrote in the metropolis of Alexandria during its most dynamic and culturally centred period. Art, scientific discipline and assorted scholarly chases were encouraged in the booming metropolis. The rational pulsation of Alexandria was directed by its fantastic library, a installation said to possess over 200,000 axial rotations of paperss. [ 5 ] TheArgonautica A drawn-out scrutiny of the narration of theArgonauticais unneeded for the intents of this paper ; a brief sum-up will help in following the analytical points made farther in this reappraisal. TheArgonauticais founded on a well known narrative from Grecian mythology. The full heroic poem has a figure of distinguishable constituents. It is testament to the presumed acquaintance of the myth with his intended audience that Apollonius maintains a really brief debut to his heroic poem ; Apollonius must be assumed to hold understood that a drawn-out thesis about the beginnings of Jason and his pursuit for the Golden Fleece were unneeded for his audience [ 6 ] . The first part of the Argonautica describes the beginnings of the Golden Fleece from the random-access memory of Helle and Praxius. Zeus finally took charge of the Fleece and placed the Fleece under the guard of a firedrake. Mugwump of the actions taken in relation to the Golden Fleece, King Pelias of Iolcus heeds a warning made by an prophet that he must mind the reaching of a adult male have oning one sandal. Jason’s reaching before Pelias appeared to carry through the prophesy and Pelias manoeuvred Jason into the premise of a pursuit to seek the Golden Fleece. Apollonius intervention of the myth of Jason and the Argonauts – a drumhead Apollonius takes the ancient Argonaut myth and expands it to encompass a figure of wide subjects that are developed in the class of the ocean trip of Jason and his crew. The cardinal subjects in this respect are: love ( of which the actions described in the narrative refering the island of Lemnos is a outstanding illustration ) the over arced impression of the quest making friendly relationships and contrasting illustrations of the maltreatment and misdemeanor of friendly relationship the regard and related fright of Zeus and the lesser Gods, tempered by illustrations of humanity among the Gods ( noted below ) the apparently random nature of the events that affected Jason and his crew throughout their ocean trip Against these wide and of all time present subjects Apollonius draws his heroic poem hero, Jason. The mode in which Jason is portrayed through the class of theArgonauticais deeply of import to any comrade reading of theAeneid. In Jason, Apollonius renders a character that would be recognised in modern literature as ananti-heroor protagonist every bit much as they would be identified as a classical hero ; Jason is likely one of the first literary creative activities in known history to be developed in such a manner. The mode in which Jason is depicted throughout the Argonautica resonates in the ulterior creative activity of Vergil’s Aeneas. Jason may de defined in modern footings as an anti-hero through a close scrutiny of his personality and his behavior. He begins the ocean trip with the Argonauts in a place of undoubted leading. He is shortly revealed as the antithesis to the resolute epic leader ; at assorted points his leading boundary lines on the drifting and the ineffective. At other occasions in the ocean trip he is accused of cowardliness. Jason and his assorted romantic relationships including those on the island of Lemnos support a decision that Jason was flawed in his moral mentality. He appears at a figure of points in the narrative to be both down ( such as his reaching at Colchis, as he prepared to retrieve the Golden Fleece ) and spiritually isolated from his crew. [ 7 ] There are few modern-day comparings to the mode in which Apollonius portrays Jason. The traditional Greek literary hero to that clip had been an incarnation of many superior virtuousnesss. In heroic poems written prior to theArgonautica, the hero was constantly a tall, good formed adult male of baronial bearing and demeanor. Such characters were a popular stereotype – the athletic and brave leader of work forces that was closer to god than mortal, a vanquisher of every challenge they of all time faced. An grasp of Jason as a classical precursor to the anti-hero theoretical account aids in the development of a comrade apprehension of theAeneid. Aeneas is a epic character who is besides flawed and one whom Vergil wishes his audience to accept as obviously human. Another going from the earlier authoritative illustrations of the heroic poem manner was the mode in which the Gods were portrayed in theArgonautica. The over siting respect for the powers of the Gods who involved themselves at any clip with the mortal universe in theArgonauticawas one of fright, but at assorted times Apollonius imbues the Gods with plainly human and less awful features. A compelling illustration of this touch of mortality in the Gods was the attempt made by Athena and Hera to seek out the goddess Aphrodite to set up for Medea to fall in love with Jason. [ 8 ] Academic observers have characterized the word picture of the scheming of theseArgonauticaimmortals, in contrast to the reverent intervention of the Gods by Homer, as a puting similar in its tone to one that Apollonius might hold described if he were detecting a group of ladies in waiting at an 18th century European royal family. [ 9 ] Important literary characteristics of theArgonautica A unequivocal listing of every illustration of the literary devices and techniques that set apart theArgonauticafrom what had passed before in the history of Grecian literature, with a corresponding recitation of how each bears an of import relationship to theAeneid, would probably function to render the chief points of this analysis excessively diffuse. However, a figure of illustrations may be highlighted to exemplify how Vergil used assorted characteristics from theArgonauticato to the full develop the Aeneid [ 10 ] . These characteristics include: ( I ) the focal point of Apollonius upon erotism ( two ) the fluctuation in the tone and the usage of the first individual remarkable employed at points throughout the work ( three ) the usage of allusion aiton, the usage of a brief account incorporated into the flow of the narrative sing a peculiar facet of the larger narrative and narrative assorted pragmatism techniques the sense of purpose present in each hero ; both Jason and Aeneas are end driven and for the most portion absorbed in their several pursuits Defects of theArgonauticathat impact upon its consideration sing the Aeneid As obliging a rendition of the ancient Grecian myths as theArgonauticaconveys, the Apollonius heroic poem has been subjected to important unfavorable judgment both with regard to its content and its building. These critical observations possibly summarized as follows: TheArgonauticais an imbalanced work that lacks all right building ; events are sometimes described in one transition and the undermentioned narrative transition apparently unfolds in a distant topographic point, ensuing in spreads in the narrative [ 11 ] TheArgonauticais a narrative that unfolds over a series of long narrative transitions that describe episodes that are non ever neatly connected to one another in the true heroic poem manner [ 12 ] TheArgonauticaand Vergil in a historical context Born in 70 BC, Vergil wrote the Aeneid in the wake of the most disruptive period of Roman history to that clip. In the old ages taking up to the creative activity and the completion of the Aeneid, the Roman province had sustained the civil war of Caesar versus Pompey, and the results of the conflicts of Philippi and Actium ( 31 BC ) . There is no inquiry that by clip of theAeneid, theArgonauticawas a well regarded and widely available beginning of both inspiration and text stuff for Vergil. With mention to theArgonauticawritten over 200 old ages earlier, theAeneidinvokes three distinguishable modern-day literary traditions, viz. : the intended public usage of the work ; the heroic poem was created as a public statement the mythology of the long and involved heroic poem the dry tradition of the heroic poems of the Alexandrian period ( including theArgonautica) [ 13 ] While he draws upon a different and Trojan centred mythology, Vergil like Apollonius reaches deep into his available recorded history to show theAeneid. Aeneas had foremost been described as a epic figure in the earlier Grecian plants in the 5th century BC. Important manner and content similarities between theArgonauticaand theAeneid There are legion scholarly interventions of theArgonauticaand theAeneidthat circumstantially analyse each work for similarities. A figure of of import general relationships must be understood to appreciate the influence of theArgonauticaupon Vergil [ 14 ] . Like Apollonius, Vergil is non a slave to literary convention. The usage of the explanatoryaitonis an illustration common to both. In general footings, each heroic poem succeeds in avoiding predictable and formulistic narrative relation. Each author had exposure to profound and immediate cultural influences. For Vergil, it was the late ended series of civil wars. Apollonius wrote in the influential domain of Callimachus, librarian and custodian of the great library of Alexander. Both heroic poems are uncomplete ; theArgonauticaterminals at the 8th book of the heroic poem and the narration is clearly capable of being extended. TheAeneidhas gaps in its construction that confirm that it was non finished at the clip of Vergil’s decease. Each of the heroic poem heroes is directed to fulfill a end ( the pursuit for the Golden Fleece, the conflict to make Italy and set up domination over the state ) Although the several narrations are non complete or are otherwise missing from a literary position, both heroic poems convey a sense of completeness on the several parts of their heroes ; each accomplishes the aim that they were tasked to seek throughout the narrative. At assorted points in both theAeneidand theArgonautica, the reader can clearly feel the rules of rapprochement, peace and forgiveness that transpire as a portion of the securing of the larger nonsubjective [ 15 ] . The relationship between Jason and Medea as depicted by Apollonius is reworked into the Aeneid in the signifier of the love affair between Aeneas and Queen Dido. While Vergil alters the nature of the love matter, the sense of what transpired on the island of Lemnos is revived in theAeneid. Decision As noted in the Introduction, cognition of theArgonauticais non indispensable to the reading of theAeneid. It is suggested that the powerful linkages between the two plants, in affairs of historical mentions, literary construction and the portraiture of its heroes that theArgonauticais a extremely desirable requirement survey to procure an optimum apprehension of theAeneid. The relationship between the two plants is non symbiotic but one where theArgonauticaexerts significance influence upon the ulterior work [ 16 ] . One may reason that Homer continued to exercise a greater influence upon Vergil than did Apollonius. Such would be the topic for a ulterior paper. Bibliography Beye, C.R. and John Gardner,Epic and Romance in the Argonautica of Apollonius. Carbondale: Southern Illinois University Press, 1982 Beye, C.R. Vergil and Apollonius. In: Christine Perkell.Reading Vergil s Aeneid: An Interpretive Guide.1999 Beye, C.R.Ancient Epic Poetry: Homer, Apollonius, Virgil. 1993 Boardman, J. et Al ( ed. )Oxford History of Greece and the Hellenistic World Oxford, 1991 Knox, Bernard ( ed. )Norton Anthology of Classic LiteratureNew York: 1993 Nelis, D.P.Vergil s Aeneid and the Argonautica of Apollonius Rhodius. Leeds: Francis Cairns, 2001 Putnam, MichaelC. J. Virgil s Aeneid: Interpretation and Influence. Chapel Hill, NC: University of North Carolina Press, 1995. Rhodius, ApolloniusJason and the Golden Fleece: The Argonautica.Translated by Richard A. Hunter. Oxford: Oxford University Press, 1995. Toohey, Peter. Reading Epic poem: An Introduction to the Ancient Narratives. New York: Routledge, 1992 Wallace, Andrew. Placement, Gender, and Pedagogy: Virgil s Fourth Georgic in Print. Renaissance Quarterly 56.2 ( 2003 ) : 377 1

Leadership Theories In Nursing Research Paper Example | Topics and Well Written Essays - 2500 words

Leadership Theories In Nursing - Research Paper Example The researcher states that transformational leadership is so called because it presupposes that a transformational leader change, for the better, the working environment around her or him. Specifically, the transformation occurs in the balance of the tension between production and efficiency, the creation and sustenance of trust in the workplace, the management of the process of change and engaging the followers to participate in decision-making. This is because a transformational leader is someone who inspires others, is a visionary who knows how to motivate others and is energetic and radiates these characteristics to his followers. Authentic leadership, on the other hand, seems to be leaning towards the opposite direction as its main focus is the relationship between him and his followers. The authentic leader deliberately develops a closer bond with his followers so he can inspire them to do their jobs better. Evidently, no one leadership theory is superior to others at all times . The main argument against situational theories, for example, is that they are focused on attempting to define relationships between leaders and their followers. Nonetheless, situational leadership theories have an edge over the style leadership theories in that they aspire to adapt themselves to the circumstances at hand. In the field of healthcare particularly, situations are hardly set and fixed. Healthcare leaders deal with varied situations on a daily basis and must be prepared to deal with contingencies at all times.

Geochemistry Physics Coursework Example | Topics and Well Written Essays - 750 words

Geochemistry Physics - Coursework Example Mechanical infiltration also plays a vital part in the downward movement of clay sized particles. Carbonate rocks such as limestone are affected by inversion, recrystallisation and grain growth as well. Typical processes that affect carbonate rocks are (sequentially) biochemical degradation, polycondensation and insolubilisation. 2. Why is the smectite to illite transition important in the process of petroleum formation? The smectite to illite transition is an important diagenesis reaction especially for shales with progressive burial. This transformation has the potential to flush hydrocarbons from various shales, accelerating the generation of hydrocarbons, producing high pore fluid pressures and for provision of various cementation agents to different sandstones. 3. How would you expect the alkane/alkene ratio to change as a hydrocarbon mixture matures over geological time, and why? The alkane/alkene ratio would tend to decrease with time as a hydrocarbon mixture matures over geol ogical time. This would take place as the biodegradation process would tend to remove alkanes so that the hydrocarbon mixture moves towards aromatics. 4. ... 5. What is a geochemical fossil? A geochemical fossil is the remains of any organic object that has been transformed by diagenesis into a fossilised state. The resulting fossilised state may not have been able to preserve the original structure of the fossilised object. 6. Explain how crude oils can be grouped based on their sulfur content. Crude oils are classified using sulphur content such that low sulphur content crude oils are known as â€Å"sweet† while high sulphur content crude oils are known as â€Å"sour†. Typically low sulphur content crude oils are preferred because sulphur tends to display acidic behaviour. PART 2. 1. Draw the van Krevelen diagram and explain how it illustrates several important facts concerning the formation of petroleum. A van Krevelen diagram is generally plotted to evaluate the origins and maturity levels of kerogen and petroleum content. The van Krevelen diagram plots the ratio of hydrogen to carbon against the ratio for oxygen to carb on. Figure 1 - van Krevelen diagram sourced from (Monash University, 2008) Looking at the diagram above, it becomes obvious that the van Krevelen diagram differentiates between various hydrocarbon products depending on certain regions on the plot. The formation of liquid petroleum can be seen as resting between oxygenated products and gas products which signifies petroleum formation. Additionally the van Krevelen diagram illustrates the evolution paths of various kerogens through the various paths shown on the plot. The plot above shows four possible paths (I, II, III and IV) that denote increasing burial. Based on this the particular mix of petroleum obtainable is arrived at. 2. What is